Sujith Manoharan | e6664df | 2014-09-27 13:27:45 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2014 Qualcomm Atheros, Inc. |
| 3 | * |
| 4 | * Permission to use, copy, modify, and/or distribute this software for any |
| 5 | * purpose with or without fee is hereby granted, provided that the above |
| 6 | * copyright notice and this permission notice appear in all copies. |
| 7 | * |
| 8 | * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES |
| 9 | * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF |
| 10 | * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR |
| 11 | * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES |
| 12 | * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN |
| 13 | * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
| 14 | * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 15 | */ |
| 16 | |
| 17 | #if !defined(_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) |
| 18 | #define _TRACE_H |
| 19 | |
| 20 | #include <linux/tracepoint.h> |
| 21 | #include "ath.h" |
| 22 | |
| 23 | #undef TRACE_SYSTEM |
| 24 | #define TRACE_SYSTEM ath |
| 25 | |
| 26 | #if !defined(CONFIG_ATH_TRACEPOINTS) |
| 27 | |
| 28 | #undef TRACE_EVENT |
| 29 | #define TRACE_EVENT(name, proto, ...) static inline void trace_ ## name(proto) {} |
| 30 | |
| 31 | #endif /* CONFIG_ATH_TRACEPOINTS */ |
| 32 | |
| 33 | TRACE_EVENT(ath_log, |
| 34 | |
| 35 | TP_PROTO(struct wiphy *wiphy, |
| 36 | struct va_format *vaf), |
| 37 | |
| 38 | TP_ARGS(wiphy, vaf), |
| 39 | |
| 40 | TP_STRUCT__entry( |
| 41 | __string(device, wiphy_name(wiphy)) |
| 42 | __string(driver, KBUILD_MODNAME) |
| 43 | __dynamic_array(char, msg, ATH_DBG_MAX_LEN) |
| 44 | ), |
| 45 | |
| 46 | TP_fast_assign( |
| 47 | __assign_str(device, wiphy_name(wiphy)); |
| 48 | __assign_str(driver, KBUILD_MODNAME); |
| 49 | WARN_ON_ONCE(vsnprintf(__get_dynamic_array(msg), |
| 50 | ATH_DBG_MAX_LEN, |
| 51 | vaf->fmt, |
| 52 | *vaf->va) >= ATH_DBG_MAX_LEN); |
| 53 | ), |
| 54 | |
| 55 | TP_printk( |
| 56 | "%s %s %s", |
| 57 | __get_str(driver), |
| 58 | __get_str(device), |
| 59 | __get_str(msg) |
| 60 | ) |
| 61 | ); |
| 62 | |
| 63 | #endif /* _TRACE_H || TRACE_HEADER_MULTI_READ */ |
| 64 | |
| 65 | #undef TRACE_INCLUDE_PATH |
| 66 | #define TRACE_INCLUDE_PATH . |
| 67 | #undef TRACE_INCLUDE_FILE |
| 68 | #define TRACE_INCLUDE_FILE trace |
| 69 | |
| 70 | /* This part must be outside protection */ |
| 71 | #include <trace/define_trace.h> |